Synonyms: 2-Butenoicacid, 2-methyl-,4-(acetyloxy)-2,3,3a,4,5,8,9,11a-octahydro-3,6,10-trimethyl-2-oxocyclodeca[b]furan-3-ylester, [3S-[3R*(Z),3aS*,4R*,6E,10E,11aR*]]-; 7x-Germacra-1(10),4-dien-12-oic acid,6,8,11-trihydroxy-, 12,6-lactone, 11-acetate 2-methylcrotonate, (Z,?,?)- (8CI);Laserolide (7CI); Cyclodeca[b]furan, 2-butenoic acid deriv.